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DPI, TSPU and bypassing blocks: Internet censorship technologies

https://sudonull.com/dpi-tspu-and-bypassing-blocks-internet-censorship-technologies

Deep packet inspection (DPI) and TSPU — key mechanisms of modern internet censorship. Study their operation, L7 blocking methods and advanced bypassing strategies for techies.

Invisible networks: DPI masking

https://sudonull.com/invisible-networks-dpi-masking

Learn the principles of building traffic indistinguishable from HTTPS. Rotation, layer isolation, rejection of VPN patterns for middle/senior dev. Adapt to DPI.

HID++ in Logitech: storing 2 bytes in DPI register

https://sudonull.com/hid-in-logitech-storing-2-bytes-in-dpi-register

Analysis of HID++ 2.0 protocol for storing data in Logitech mice. Session 2-byte storage in DPI, bypassing IOHIDManager macOS. Rust code for mid-level developers. Learn reverse engineering.

Bypassing Telegram blocking: technical methods for IT

https://sudonull.com/bypassing-telegram-blocking-technical-methods-for-it

How DPI systems work and which methods to bypass Telegram blocking remain resilient: proxies, CDN, stealth tunnels. Practical guide for developers.

From other projects

Why YouTube is not working today: causes and workaround

https://ymaho.com/why-youtube-is-not-working-today-causes-and-workaround

YouTube not opening or lagging in Russia? Find out the real reasons for the outage and 4 working ways to bypass restrictions. Restore access right now!

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